<?php

class DataService_Comment {

  /**
   *
   * @var DataService_Comment
   */
  protected static $_inst;

  /**
   * @return DataService_Comment
   */
  public function getInst() {
    if (self::$_inst == NULL) {
      self::$_inst = new self();
    }
    return self::$_inst;
  }
}